RaceChip RS - Mercedes-Benz S-Class (W223) (from 2020) S 450 EQ Boost (367 HP/ 270 kW)
Performance tuning for your MB S-Class (W223) S 450 EQ Boost
The RaceChip RS is our mid-range performance chip, offering significant power gains with wire-free installation. Advanced tuning maps...
£349.00